- (A) 0°C
- (B) 100°C
- (C) saturation temperature at given pressure
- (D) room temperature
- (E) 20°C
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- (A) C02
- (B) CO
- (C) 02
- (D) N2
- (E) none of the above
- (A) Hygroscopic substances
- (B) water vapour in air
- (C) temperature of air
- (D) pressure of air
- (E) density measurement
- (A) lowers the boiling point of a liquid
- (B) raises the boiling point of a liquid
- (C) .does not affect the boiling point of a liquid
- (D) reduces its volume
- (E) none of the above
- (A) and its corresponding conversion into dry saturated steam at 100°C and 1.033 kg/cm2
- (B) and its corresponding conversion into dry steam at desired boiler pressure
- (C) conversion into steam at atmospheric condition
- (D) conversion into steam at the same pres-sure at which feed water is supplied
- (E) none of the above
- (A) equals that of the surroundings
- (B) equals 760 mm of mercury
- (C) equals to atmospheric pressure
- (D) equals the pressure of water in the container
- (E) boiling has ^nothing to do with vapour pressure
- (A) pressure alone
- (B) temperature alone
- (C) pressure and temperature
- (D) pressure and dryness fraction
- (E) dryness fraction alone
- (A) volume
- (B) pressure
- (C) entropy
- (D) enthalpy
- (E) none of the above
- (A) 40%
- (B) 25%
- (C) 50%
- (D) 80%
- (E) 90%
- (A) maximum
- (B) minimum
- (C) zero
- (D) depends on temperature also
- (E) none of the above
